本文選題：生態(tài)系統(tǒng)服務(wù)　切入點：空間流轉(zhuǎn)　出處：《資源科學(xué)》2017年03期 　論文類型：期刊論文

【摘要】：生態(tài)系統(tǒng)服務(wù)的空間流動性對流域居民福祉產(chǎn)生了重大影響。本文基于場強理論和斷裂點模型構(gòu)建了流域生態(tài)系統(tǒng)服務(wù)空間轉(zhuǎn)移模型,以MA的人類福祉框架為基礎(chǔ)建立流域居民福祉評價指標(biāo)體系,運用格蘭杰因果關(guān)系檢驗方法及灰色關(guān)聯(lián)模型,以渭干河流域為例,分析了2000-2010年流域生態(tài)系統(tǒng)服務(wù)價值空間流轉(zhuǎn)及其對居民福祉的影響。結(jié)果表明:①流域生態(tài)系統(tǒng)服務(wù)存在空間溢出效應(yīng)。渭干河流域上游向下游的生態(tài)系統(tǒng)服務(wù)流轉(zhuǎn)強度與距離成反比,溢出價值先下降后波動上升。②渭干河流域居民福祉由基本需求、安全與健康、精神三個層次構(gòu)成,按重要性排序表現(xiàn)為安全與健康基本需求精神需求,并呈現(xiàn)出庫車縣的福祉水平最高、拜城縣其次、沙雅縣再次、新和縣最低的空間分異特征。③流域生態(tài)系統(tǒng)服務(wù)空間流轉(zhuǎn)是居民福祉的格蘭杰原因,前者對后者產(chǎn)生了較顯著的影響,對安全與健康福祉產(chǎn)生的影響最大,上游森林生態(tài)系統(tǒng)服務(wù)流轉(zhuǎn)與下游居民福祉的耦合度最高,荒漠與居民福祉的耦合度最低。
[Abstract]:Spatial mobility of ecosystem services has a significant impact on the well-being of watershed residents. Based on field strength theory and fracture point model, the spatial transfer model of watershed ecosystem services is constructed in this paper. Based on MA's framework of human welfare, an index system for evaluating the well-being of river basin residents was established. Granger causality test method and grey correlation model were applied to the Weigan River basin as an example. This paper analyzes the spatial circulation of ecosystem service value and its influence on the residents' well-being from 2000 to 2010. The results show that there exists spatial spillover effect on ecosystem service in the basin of 1: 1. The flow of ecosystem services from upper to lower reaches of Weigan River Basin. The rotation intensity is inversely proportional to the distance, The spillover value decreases first and then fluctuates. 2 the well-being of residents in Weigan River basin consists of three levels: basic needs, safety and health, and spirit. It shows that Kuqa County has the highest level of welfare, Baicheng County second, Shaya County again, Xinhe County has the lowest spatial differentiation feature .3 the spatial circulation of ecosystem services is the Granger reason for the residents' well-being. The former had a significant impact on the latter, and had the greatest impact on safety and health, the highest coupling degree between the upstream forest ecosystem service flow and the downstream residents' well-being, and the lowest coupling degree between desert and residents' well-being.
【作者單位】： 河南理工大學(xué)測繪與國土信息工程學(xué)院;河南理工大學(xué)土地經(jīng)濟與城鄉(xiāng)發(fā)展研究中心;中國科學(xué)院新疆生態(tài)與地理研究所;
【基金】：教育部人文社會科學(xué)研究青年基金(13YJCZH140) 國家社會科學(xué)基金(14BJY021) 河南省高校科技創(chuàng)新人才支持計劃(人文社科類)(教社科〔2015〕70號)
【分類號】：C912.6;X171

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相關(guān)期刊論文 前10條

1 肖玉;謝高地;魯春霞;徐潔;;基于供需關(guān)系的生態(tài)系統(tǒng)服務(wù)空間流動研究進展[J];生態(tài)學(xué)報;2016年10期

2 陳s，

本文編號：1611327